14656646074 has 24 divisors (see below), whose sum is σ = 25775746560. Its totient is φ = 6231954456.

The previous prime is 14656645987. The next prime is 14656646077. The reversal of 14656646074 is 47064665641.

It is a super-2 number, since 2×14656646074² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (14656646077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 576364 + ... + 601255.

It is an arithmetic number, because the mean of its divisors is an integer number (1073989440).

Almost surely, 2^14656646074 is an apocalyptic number.

14656646074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14656646074 is a deficient number, since it is larger than the sum of its proper divisors (11119100486).

14656646074 is a wasteful number, since it uses less digits than its factorization.

14656646074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177762 (or 1177755 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 14656646074 in words is "fourteen billion, six hundred fifty-six million, six hundred forty-six thousand, seventy-four".